Are 6r + 3 and 9r equivalent

X^2+4x-5/1-x how do you simplify it?

35p with the power of 2 minus 7p over 42p with the power of 2

Right triangle ABC has its right angle at C. AC=12 and BC=5. Which trigonometric ratios are correct? Select each correct answer. cosA=1213 sinB=1213 tanB=512 sinA=513 tanA=1213

Solve by making a proportion. How much does 3.25m of silk ribbon cost if 0.8m costs $5.60?

A survey of all beings on the planet mimstoon found that 10 beings preferred lirt juice to all other juices If 25 beings are surveyed altogether what percent of them preferred Lirt juice

Yolonda wanted to see if there was a connection between red hair and green eyes. She observed people walking past her on the street

If a car is traveling 80mph how long does it take to go 80 miles?

Draw a building using the scale 1 inch : 150 ft. The actual height of the building is 750ft.

Which polygon is always regular? triangle rectangle octagon square

If a=5, a4=9 1/2 find a2 and a3